CN214575285U - Sound-absorbing and sound-insulating composite fiber cement board - Google Patents
Sound-absorbing and sound-insulating composite fiber cement board Download PDFInfo
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- CN214575285U CN214575285U CN202023203633.2U CN202023203633U CN214575285U CN 214575285 U CN214575285 U CN 214575285U CN 202023203633 U CN202023203633 U CN 202023203633U CN 214575285 U CN214575285 U CN 214575285U
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- composite fiber
- fiber cement
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- cement board
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- 239000004568 cement Substances 0.000 title claims abstract description 70
- 239000000835 fiber Substances 0.000 title claims abstract description 67
- 239000002131 composite material Substances 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 238000005524 ceramic coating Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the building material field specifically is inhale sound insulation composite fiber cement board, including composite fiber cement board main part and steel framework, the outer wall of composite fiber cement board main part is provided with the waterproof layer, the outer wall of waterproof layer is provided with the wearing layer, the inside fixed mounting of composite fiber cement board main part has steel framework, steel framework's inside fixed mounting has the strengthening rib. Connect the inside of composite fiber cement board main part through steel framework and enough support, make the bulk strength of composite fiber cement board main part increase, set up in steel framework's inside through the strengthening rib is crisscross, utilize the crisscross a plurality of triangles of formation of strengthening rib and utilize triangular high stability to improve the holistic resistance to deformation ability of composite fiber cement board main part, design through the U-shaped passageway, make sound get into the other end that can follow the U-shaped passageway behind the U-shaped passageway one end and be guided out, thereby rebound sound, reach syllable-dividing effect.
Description
Technical Field
The utility model relates to a building material field especially relates to inhale sound insulation composite fiber cement board.
Background
The fiber cement plate is a plate prepared by using cement as a basic material and an adhesive and mineral fiber cement and other fibers as reinforcing materials through the processes of pulping, forming, maintaining and the like, and is applied to the fireproof and flame-retardant performance of cable projects such as various domestic power plants, chemical enterprises and the like. Also is the best fireproof flame-retardant material for indoor decoration fireproof flame-retardant engineering in public places such as superstores, hotels, guesthouses, file halls, closed clothing markets, light industry markets, movie theaters and the like.
Most of the existing composite fiber cement boards do not have sound insulation structures, so that noise can penetrate through the cement boards when the composite fiber cement boards are used, the situation that sound insulation cannot be achieved or the sound insulation effect is poor is caused, the composite fiber cement boards are suitable for specific occasions needing sound insulation, the structural strength of the existing composite fiber cement boards is not enough, if impact occurs, the cement boards are extremely prone to deformation and damage, the functions are lost, and the current using effect cannot be met.
In order to solve the above problems, the present application proposes a sound-absorbing and sound-insulating composite fiber cement panel.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an inhale sound insulation composite fiber cement board has the characteristics of high-efficient syllable-dividing and high stability.
(II) technical scheme
For solving the technical problem, the utility model provides an inhale sound insulation composite fiber cement board, including composite fiber cement board main part and steel framework, the outer wall of composite fiber cement board main part is provided with the waterproof layer, the outer wall of waterproof layer is provided with the wearing layer, the inside fixed mounting of composite fiber cement board main part has steel framework, steel framework's inside fixed mounting has the strengthening rib, the inside top of composite fiber cement board main part and the equal fixed mounting in bottom have the acoustic celotex board, the outside fixed mounting of acoustic celotex board has the honeycomb acoustical panel, the U-shaped passageway has all been seted up to the inside top of composite fiber cement board main part and bottom.
Preferably, the top and the bottom of the composite fiber cement board main body are provided with sound absorption holes corresponding to the U-shaped channels.
Preferably, the waterproof layer is made of an acrylic waterproof coating, and the wear-resistant layer is made of a wear-resistant ceramic coating.
Preferably, the reinforcing ribs are arranged inside the steel bar frame in an X-shaped staggered mode, and the honeycomb sound-absorbing plate is of a metal film-coated plate structure.
Preferably, the honeycomb sound-absorbing plate is provided with a sound inlet hole, and the honeycomb sound-absorbing plate is tightly attached to the sound-absorbing plate.
The above technical scheme of the utility model has following profitable technological effect:
1. connect the inside of composite fiber cement board main part through steel framework and enough support, make the bulk strength of composite fiber cement board main part increase, set up in steel framework's inside through the strengthening rib is crisscross, utilize the crisscross a plurality of triangles of formation of strengthening rib and utilize triangular high stability to improve the holistic resistance to deformation ability of composite fiber cement board main part, design through the U-shaped passageway, make sound get into the other end that can follow the U-shaped passageway behind the U-shaped passageway one end and be guided out, thereby rebound sound, reach syllable-dividing effect.
2. Through the design of waterproof layer and wearing layer, can pass through the characteristic of waterproof layer and wearing layer, improve composite fiber cement board main part temperature anticorrosion and wear resistance, avoid composite fiber cement board main part to be corroded or wearing and tearing and lose the performance after the long after the live time structure, closely laminate through acoustic celotex board and honeycomb acoustical panel, after the honeycomb acoustical panel carries out the amortization to sound, a small part sound pierces through the honeycomb acoustical panel and can be isolated by the acoustic celotex board immediately, reach multiple syllable-dividing effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the suction hole of the present invention.
Reference numerals:
1. a composite fiber cement board body; 11. a waterproof layer; 12; a wear layer; 13. a sound absorption hole; 2; a steel reinforcement frame; 21. reinforcing ribs; 22. a sound insulating board; 23. a honeycomb acoustical panel; 24. a U-shaped channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, there is provided a sound-absorbing and sound-insulating composite fiber cement panel comprising a composite fiber cement panel main body 1 and a reinforcing cage 2.
Referring to fig. 1-2, the outer wall of the composite fiber cement board main body 1 is provided with a waterproof layer 11, the outer wall of the waterproof layer 11 is provided with a wear-resistant layer 12, the composite fiber cement board main body 1 is used for installing each component, the waterproof layer 11 protects the composite fiber cement board main body 1, the waterproof and corrosion-resistant performance of the composite fiber cement board main body 1 is improved, and the wear-resistant layer 12 is used for improving the wear resistance of the composite fiber cement board main body 1 and preventing the composite fiber cement board main body 1 from structural wear and performance loss under long-term use.
Referring to fig. 1, a steel bar frame 2 is fixedly installed inside a composite fiber cement board main body 1, reinforcing ribs 21 are fixedly installed inside the steel bar frame 2, acoustic panels 22 are fixedly installed at the top and the bottom inside the composite fiber cement board main body 1, a honeycomb acoustic panel 23 is fixedly installed outside the acoustic panels 22, U-shaped channels 24 are respectively formed at the top and the bottom inside the composite fiber cement board main body 1, the steel bar frame 2 and the reinforcing ribs 21 are matched to reinforce and support the internal structure of the composite fiber cement board main body 1, so as to improve the structural strength of the composite fiber cement board main body 1, improve the anti-seismic and anti-compression performance of the composite fiber cement board main body 1, the acoustic panels 22 and the honeycomb acoustic panel 23 are used for matching, sound is absorbed through the internal structure of the honeycomb acoustic panel 23, and part of unabsorbed sound is isolated by the acoustic panel 22, thereby achieving the effect of high-efficiency sound insulation.
Specifically, the top and the bottom of the composite fiber cement board main body 1 are provided with sound absorption holes 13 corresponding to the U-shaped channel 24, sound enters the U-shaped channel 24 through the sound absorption holes 13, and is guided out from the other outlet of the U-shaped channel 24 after being transmitted in the U-shaped channel 24 for a period of time, so that the effect of rebounding part of the sound is achieved.
Specifically, the material of waterproof layer 11 is acrylic acid waterproof coating, through the waterproof anticorrosive characteristic of acrylic acid coating, and acrylic acid waterproof coating solidifies the film-forming under 5 ~ 40 ℃ condition or toasts the film-forming for 30 minutes under 60 ~ 80 ℃ condition, and adhere to the surface of composite fiber cement board main part 1, reach waterproof anticorrosive effect, the material of wearing layer 12 is wear-resisting ceramic coating, utilize wear-resisting ceramic coating's high tenacity, can effectively prevent damage and the spalling that the impact force caused, thereby reach the effect that improves composite fiber cement board main part 1 wear resistance.
Specifically, the strengthening rib 21 is crisscross to be the X-shaped inside of installing at steel framework 2, and honeycomb acoustical panel 23 is the metal coating plate structure, utilizes the metal coating plate can fall the noise and fire-retardant characteristic, when improving 1 sound insulation performance of composite fiber cement board main part, also can carry out fire-retardant to composite fiber cement board main part 1.
Specifically, the honeycomb acoustical panel 23 seted up into the sound hole, closely laminate between honeycomb acoustical panel 23 and the acoustic celotex board 22 for when partly sound is not absorbed by honeycomb acoustical panel 23, acoustic celotex board 22 can stand immediately and completely cut off sound, prevents that sound from piercing through composite fiber cement board main part 1, causes the poor condition of syllable-dividing effect.
The utility model discloses a theory of operation and use flow: during the use, prescribe a limit to and support composite fiber cement board main part 1's overall structure through steel framework 2, rethread strengthening rib 21 is crisscross to support steel framework 2, indirectly increase composite fiber cement board main part 1's intensity and stability, thereby improve the antidetonation anti-deformation performance of wearing layer 12, through set up U-shaped passageway 24 on the surface at composite fiber cement board main part 1, can guide and bounce-back sound, thereby reach syllable-dividing effect, honeycomb acoustical panel 23 in the rethread steel framework 2 further will pierce through the sound of composite fiber cement board main part 1 and absorb, and the acoustic celotex board 22 of closely laminating with honeycomb acoustical panel 23 can completely cut off sound, utilize multiple syllable-dividing measure, improve the sound insulation performance of composite fiber cement board main part 1.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. Inhale sound insulation composite fiber cement board, including composite fiber cement board main part (1) and steel reinforcement frame (2), its characterized in that, the outer wall of composite fiber cement board main part (1) is provided with waterproof layer (11), the outer wall of waterproof layer (11) is provided with wearing layer (12), the inside fixed mounting of composite fiber cement board main part (1) has steel reinforcement frame (2), the inside fixed mounting of steel reinforcement frame (2) has strengthening rib (21), the inside top of composite fiber cement board main part (1) and the equal fixed mounting in bottom have acoustic celotex board (22), the outside fixed mounting of acoustic celotex board (22) has honeycomb acoustical panel (23), U-shaped passageway (24) have all been seted up to the inside top of composite fiber cement board main part (1) and bottom.
2. The sound-absorbing and-insulating composite fiber cement board as claimed in claim 1, wherein the composite fiber cement board main body (1) is formed with sound-absorbing holes (13) at the top and bottom thereof corresponding to the U-shaped channel (24).
3. The sound-absorbing and-insulating composite fiber cement board as claimed in claim 1, wherein the waterproof layer (11) is made of an acrylic waterproof coating, and the wear-resistant layer (12) is made of a wear-resistant ceramic coating.
4. The sound-absorbing and sound-insulating composite fiber cement board as claimed in claim 1, wherein the reinforcing ribs (21) are installed inside the reinforcing steel bar frame (2) in an X-shape in a staggered manner, and the honeycomb sound-absorbing board (23) is of a metal-clad plate structure.
5. The sound-absorbing and sound-insulating composite fiber cement board as claimed in claim 1, wherein the honeycomb sound-absorbing plate (23) is provided with sound inlet holes, and the honeycomb sound-absorbing plate (23) is tightly attached to the sound-insulating plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203633.2U CN214575285U (en) | 2020-12-27 | 2020-12-27 | Sound-absorbing and sound-insulating composite fiber cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203633.2U CN214575285U (en) | 2020-12-27 | 2020-12-27 | Sound-absorbing and sound-insulating composite fiber cement board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575285U true CN214575285U (en) | 2021-11-02 |
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ID=78334720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023203633.2U Active CN214575285U (en) | 2020-12-27 | 2020-12-27 | Sound-absorbing and sound-insulating composite fiber cement board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575285U (en) |
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2020
- 2020-12-27 CN CN202023203633.2U patent/CN214575285U/en active Active
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